H3 Tactical Men's Swiss Quartz Stainless Steel Sport Watch, Color:Black (Model: H3.542221.09) All Swiss-Made watch; quality and precise Swiss-quartz movement Scratch-resistant sapphire crystal H3 Tritium technology that glows 100 times brighter, easy readability and night-time viewing Stainless-steel bracelet with fold-over-clasp-with-safety Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving